Just for the record –
the recent winter was preceded by an abnormally warm autumn. Key
milestones in the run-up to the proper winter were:
24 September 2014
When the morning was cold
enough (below +10C) to wear a coat for the first time since early
May.
4 October 2014
First ground frost on the
suburbs of Warsaw, official reading from Okęcie weather station
however, reported day-time low of +1.5C.
14 October 2014
The last time I could go
to work in a suit only (day-time low of +12.9C), hardly ever possible
in October.
23 October 2014
Temperature drop compels
me take out an overcoat from the closet (+3C in the morning).
24 October 2014
A mass of Arctic air comes
over. First proper frost (-2.6C). Mornings are frosty until 30
October.
5 November 2014 and 6
November 2014
Two extraordinarily balmy
and clement days with day-time highs of respectively +18.5C and
+18.6C, 0.3C short of Warsaw’s temperature record for November set
on 1 November 2001.
19 November 2014 – 22
November 2014
First whiff of winter in
north-eastern Poland. Warsaw is intact by snowfalls (I have not
witnessed a single snowflake), but 200 km from the capital of Poland
snow cover reached almost 20 centimetres.
25 November 2014
Overnight sleet / snow
blizzard brings… less than a centimetre of wet snow, which by late
morning melts, since the temperature is above freezing. I would not
call it a proper winter. I believe it is a freak of late autumn;
gloomy, foggy late autumn.
Chilly, gloomy, wet (but
almost without precipitation, except for some little sleet and few
snowflakes), temperature near zero.
28 November 2014 – 30November 2014
Not a full blown, yet it’s
winter. Below-freezing temperatures all time round are amplified by
easterly gusty winds, so while –5C is normally bearable, it feels
like below –15C. Not a single snowflake falls on the ground, yet we
could do with some snow to protect earth from freezing deep.
November 2014 stood a
chance of being the warmest since records began (it would have to
beat the +7.5C record of November 1926). However the extraordinarily
hot first half was followed by chilly second half and the last days
brought temperature several degrees below long-term averages. All in
all, the temperature over the whole month averaged out +4.8C, vs.
long-term mean of +3.2, so November 2014 was categorised as warm.
Stats:
- month-time high: +18.6C
on 6 November 2014
- month-time low: –8.0C
on 30 November 2014 (cold, but on 30 November 2010 temperature
dropped to –11.5C)
- the warmest day: 6
November 2014 (daily average of +13.7C)
- the coldest day: 30
November 2014 (daily average of –6.7C)
1 December 2014 – 3
December 2014
Three snow-free, yet
frosty days, with the middle one enriched with magnificent sunshine.
Between –7C and 0C.
4 December 2014 – 5
December 2014
Getting warmer, light
frost at night, slightly above freezing during the day. No proper
winter in sight.
6 December 2014 – 7
December 2014
Dull weekend. Cloudy, with
freezing drizzle at times, temperature very close to +1C. Worth
noting freezing precipitation hinders lives of motorists and
pedestrians in most parts of Poland, leaving the capital nearly
unaffected.
8 December 2014 – 9
December 2014
Temperature swings up and
down, cutting across freezing point. Damp, yet without noteworthy
precipitation.
Night brings thick fogs
which, when temperature drops to –5C set hard rime and make roads
treacherously slippery. Drivers have to watch out…
Thaw takes over… Brought
be southerly wind, blowing more gustily hour by hour.
13 December 2014
Southerly winds do not
ease up, but keep temperature higher than +5C all over the day… No
forecast mentions any sign of proper winter by the end of the year.
Warm (up to +12C, all the
time above freezing), windy (speed up to 90 kmph) and rainy (on 22
and 23 December Warsaw got more drenching than in September, October
and November in total). Actually no sign of winter…
26 December 2014
Winter gently marks its
presence. Overnight rain turns into heavy snow, yet little of it
lingers on the ground. Alas, some of the precipitation turns into
ice. Around noon skies clear up and Warsaw enjoys a few hours of
sunshine. –4C in the afternoon.
27 December 2014 – 29
December 2014
Forecasters get it wrong.
On each consecutive day it is supposed to be –5C over the day and
sunny, in fact the temperature fails to rise above –7C and skies
are overcast. To boot it snows a bit. Yet 1 or 2 centimetres of snow
do not give sufficient protection from freezing up to soil and
plants.
30 December 2014
Finally skier clear over
and scarce sunbeams brighten up the day. The drawback is temperature,
–11C in the morning and no higher than –8C in early afternoon and
dropping to –10C after sunset.
31 December 2014
Last days of the year lay
bare very poor performance of meteorologists. Mere two days earlier
they predicted double-digit frost on New Year’s night. For the last
day of the year they predicted freezing drizzle and fortunately got
it wrong as well. The outturn is that winter falls back to give way
to late autumn (or is it pre-spring?).
December 2014 was slightly
warm. Average temperature in Warsaw was +0.8C (vs. long-term average
of –0.7C) and exactly as high as in December 2008. Temperature
tended to go into both extreme, snow was seen seldom and in scarce
amounts. Stats:
- month-time high: +11.9C
on 19 December 2014
- month-time low: –11.0C
on 30 December 2014 (could have been worse)
- the warmest day: 19
December 2014 (daily average of +9.5C)
- the coldest day: 30
December 2014 (daily average of –8.4C)
1 January 2015 – 3
January 2015
Thaw comes over. Ugly,
rainy and particularly windy, hence warmth cannot be even felt.
4 January 2015
After a relatively sunny
day, a snow blizzard hits around 4 p.m. It brings little snow, but
the white powder lingers despite +2C temperature. Winds have waned a
bit, but still are gusty.
5 January 2015
Yesterday’s snow is
gone. Between –1C and +1C, rather sunny, winds further wane. At
9:20 p.m. a veritable blizzard hits Warsaw and brings some three
centimetres of snow within half an hour. Some of it melts since it’s
still +1C. Despite evening hour and long weekend, snow plays havoc
with the traffic.
6 January 2015
Perfect winter. Light
dusting of snow, cloudless skies from dawn to dusk, still air,
day-time high of –6C. This short-lasting winter incident has been
brought in by anti-cyclone, drawing in continental air to Poland. Why
we enjoy single-digit frost, temperature in Eastern Ukraine drops
well below –20C at nights.
7 January 2015
Indeed, –12C at the
crack of dawn. Skies cloud over around midday, but it doesn’t snow.
No warmer than –6C, but thaw’s in the offing.
8 January 2015
-4C in the morning, but
+1C in late afternoon. Winter incident lasted two and a half days…
9 January 2015
Overnight snow and
freezing rain falling in positive temperature on frozen ground make
several ice rinks. Besides, thaw is in overdrive. In rains, the wind
blows… Late autumn returns.
10 January 2015
+4C and rainy. Another
winter storm draws in. After sunset gusts of wind get more intense,
rain pours down and temperatures shoots up to +12C…
11 January 2015 – 18
January 2015
Big thaw. Above zero all
the time, with short exceptions of tiny morning frosts, temperatures
reaching up to +10C, sometimes sunny, sometimes cloudy, odd drizzle,
at times windy.
19 January 2015
After eight days with no
trace of winter freezing for in the morning (-2C) seems noteworthy.
20 January 2015
Little flurry in the
morning, 0C. Over the day temperature goes up and within a few hours
the snow melts… Just another gentle whiff of winter.
21 January 2015 – 22
January 2015
If in the brightest
moments of the previous week it felt like early spring, these days it
feels like the third decade of November…
23 January 2015 – 24
January 2015
Occasional sleet and
freezing drizzle. Near 0C. Temperature has actually settled near 0C
and in the coming day is unlikely to deviate from the point of
freezing.
25 January 2015
It snowed all night but
little of the white powder lingered since temperature was just above
0C. It snows all day but snow cover begins to accumulate in late
afternoon when temperature reaches –1C. By evening some one
centimetre of snow lies on the ground.
26 January 2015 – 30
January 2015
Temperature hovering
around zero, deviating by no more than 4 degrees upward nor downward.
Occasional flurry, however they tend to occur when it is above
freezing, hence snowflakes do not catch eye for more than two or
three hours.
I dare to say this has not
been foreseen. Temperature typical: 0C, thick, wet snow falls from
the sky. Slush on the roads. By 9 a.m. it ceases to snow, by midday
some of it melts, but white cover linger till late evening.
January
2015 was warm. Average temperature in Warsaw was +1.4C (vs. long-term
average of –1.9C). Weather in that month could be described as mild
winter (note month-time low was remarkably high) with one episode of
abnormal warmth in the second decade. Still it failed to beat January
1983 and January 2007, when mean temperatures stood above +3.0C.
Stats:
- month-time high: +11.5C
on 10 January 2015
- month-time low: –12.5C
on 7 January 2015 (within 3 days temperature rose by 24 degrees!)
- the warmest day: 13
January 2015 (daily average of +7.2C)
- the coldest day: 7
January 2015 (daily average of –8.5C)
Spirit lifting-weather.
Cloud-free sky from dawn to dusk, nine hours of sunshine a
temperature reaching up to +4C… First whiff of spring in the air,
but it’s just a short spell of fine weather. Mild winter about to
return soon.
2 February 2015 – 4
February 2015
Weather having a tilt at
winter, since average daily temperatures are below zero, yet since
fine weather continues, sunbeams warm up air in afternoons up to +3C.
All snows melt…
Overnight supply of fresh
snow brings some one centimetre of flurry. Worth noting we haven’t
seen a proper snowfall playing havoc with the traffic this winter.
Below zero this time…
6 February 2015
Quite nice light winter.
Not above zero even during the sunny afternoon, short of new snow…
7 February 2015
Little snow has fallen
overnight, some snowflakes fly around before midday as well, most of
it melts. In the afternoon wind picks up speed and its gusts become
audible. Before long more white powder is to come.
8 February 2015
Forecasters warned of snow
blizzard bringing up to 10 centimetres of fresh snow. In fact sunny
intervals take turns with intermittent snow showers… Because
temperature oscillates around freezing, snow disappears quickly.
9 February 2015
Snow shower commences
shortly before 6 a.m. and continues incessantly until midday. At
times precipitation is quite intense and snow cover reaches
record-high (this winter) level of 4 (four) centimetres. In the
afternoon when temperatures rises to +1C it turns into slush. Drizzle
in the evening.
Grey, miserable, yet dry
and relatively warm (not a moment with sub-zero temperature)…
Pre-spring?
13 February 2015 – 14 February 2015
First whiff of veritable
spring. Not a single cloud occluding clear, blue skies means large
temperature fluctuations – mornings bring frost of some –4C, but
sunbeams quickly warm the air up to almost double digits in
afternoons.
15 February 2015
Marvellous weather was
forecast to continued, while the actual weather is a huge letdown.
Low-lying clouds make the day dull, temperature does not rise above
0C, chilly wind makes being in the open air unpleasant…
16 February 2015 – 18
February 2015
Again sunny, yet these
days chilly. Around –5C shortly before sunrise, slightly above zero
during afternoon hours…
19 February 2015
Morning brings +1C, but
beware. Before dawn rain has fallen on cold ground and froze up.
Roads and pavements which have not been salted are not just slippery,
they are dangerously slippery. And then it gets warmer…
20 February 2015 – 28
February 2015
Just like in the same
period in 2014. Not a sign of winter in sight, yet not a proper
spring. Sunny days commence with frosty mornings, while if the
weather is dull, it can well above zero all the time. But during the
whole period temperature never reached double digits...
February 2015 was slightly
warm. Average temperature in Warsaw was +1.1C (vs. long-term average
of –1.0C), it might come as surprise this February turned out to
have been colder than +1.8C measured in February 2014, and was far
from +3.6C reported in 2002 or +3.1C in 2008, not to mention
record-high +4.6C measured in 1990. Stats:
- month-time high: +9.4C
on 20 February 2015
- month-time low: –6.0C
on 17 February 2015
- the warmest day: 26
February 2015 (daily average of +5.6C)
- the coldest day: 6
February 2015 (daily average of –2.5C)
Almost -4C before dawn,
but then temperature shoots up to +10C. Worth mentioning dry spells
continues and we could do with some precipitation as dried-up soil
longs for rain.
2 March 2015
A noteworthy event is the
first storm this year which breaks out over Warsaw in the afternoon
when temperature reaches +6C. The last day when it's balmy before a
short relapse of near-winter.
3 March 2015
Light frost in the
morning, sunshine before midday, two snow blizzards in the afternoon.
+4C so the snow doesn't linger.
4 March 2015
Morning greets Warsaw with
sleet, then thick, wet snowflakes which later turn into drizzle. +1C
in the morning and warmer over the day, so whatever falls quickly
disappears.
5 March 2015 – 6 March
2015
Frosty, foggy mornings,
dull and chilly days. Drifting between winter and spring.
7 March 2015
Morning brings positive
temperature which goes up to almost double digits in the afternoon,
yet sky remains overcast...
8 March 2015
Enough is enough (+13C,
but sky is overcast, at odds with weather forecasts predicting
clear-blue skies). Time to declare the winter is over. Long-term
forecasts in unison foresee above-average temperature in the coming
two weeks, sub-zero temperatures might sometimes appear in the
mornings, yet I'm pretty sure the winter will not return for one
simple reason: it has nowhere to come from. In Russia and in
Scandinavia winter has fallen back.
Winter of 2014/15 was
beyond all doubt the mildest documented on the series of winter
timelines. Two figures best prove its mildness: the lowest
temperature was only -12.5C (in warm winter 2007/08 it was around
-13C, a year earlier temperature once dropped to -15C), the highest
snow cover: mere 4 centimetres. So in short: almost snow-free, warm,
but with steady temperature far from heat records. Looking forward to
witnessing more such winters.
