Climatological Report (Annual) Issued by NWS Grand Forks, ND
615
CXUS53 KFGF 030129
CLAFGF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND FORKS
658 PM CST SAT JAN 02 2021
...................................
...THE GRAND FORKS UNIV. (NWS) ND CLIMATE SUMMARY FOR THE YEAR OF 2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2021
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 109 07/12/1936
LOW -43 01/11/1912
HIGHEST 97 06/16 52 45
LOWEST -24 01/16 31 -55
AVG. MAXIMUM 52.0 51.2 0.8
AVG. MINIMUM 31.5 30.8 0.7
MEAN 41.7 41.0 0.7
DAYS MAX >= 90 12 8.5 3.5
DAYS MAX <= 32 97 99.0 -2.0
DAYS MIN <= 32 198 178.2 19.8
DAYS MIN <= 0 34 45.0 -11.0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 33.92 2019
MINIMUM 9.34 1910
TOTALS 18.24 21.62 -3.38
DAILY AVG. 0.05 0.06 -0.01
DAYS >= .01 83 92.5 -9.5
DAYS >= .10 31 46.2 -15.2
DAYS >= .50 13 12.2 0.8
DAYS >= 1.00 5 4.0 1.0
GREATEST
24 HR. TOTAL 2.53 06/30 TO 06/30
STORM TOTAL 2.53
(MM/DD(HH))
SNOWFALL (INCHES)
RECORDS
TOTAL 120.5 1996
24 HR TOTAL 15.7 MM
TOTALS 39.5 42.8 -3.3
LIQUID EQUIV 4.00 4.30 -0.30
SINCE 7/1 9.4 18.0 -8.6
LIQUID 7/1 0.94
DAYS >= TRACE 80 30.9 49.1
DAYS >= 1.0 12 13.1 -1.1
GREATEST
SNOW DEPTH 18R
24 HR TOTAL 10.0 04/02 TO 04/03
STORM TOTAL 9.7
(MM/DD(HH))
DEGREE DAYS
HEATING TOTAL 9015 9222 -207
SINCE 7/1 3384 3732 -348
COOLING TOTAL 619 462 157
SINCE 1/1 619 463 156
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST 09/08
LATEST 05/15
..............................................................
WIND (MPH)
AVERAGE WIND SPEED MM
HIGHEST WIND SPEED/DIRECTION MM DATE MM
HIGHEST GUST SPEED/DIRECTION MM DATE MM
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.00
NUMBER OF DAYS FAIR 1
NUMBER OF DAYS PC 0
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) MM
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 8 MIXED PRECIP 1
HEAVY RAIN 2 RAIN 4
LIGHT RAIN 31 FREEZING RAIN 0
LT FREEZING RAIN 6 HAIL 1
HEAVY SNOW 1 SNOW 3
LIGHT SNOW 36 SLEET 0
FOG 8 FOG W/VIS <= 1/4 MILE 1
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
THE CALENDAR YEAR 2020 AT THE GRAND FORKS UNIVERSITY (NWS) STATION
WAS SLIGHTLY DRIER THAN NORMAL WITH AVERAGE TEMPERATURES NEAR NORMAL.
THE AVERAGE TEMPERATURE FOR THE YEAR WAS 41.7 DEGREES WHICH WAS 0.8
DEGREES ABOVE NORMAL.
PRECIPITATION FOR THE YEAR WAS 18.24 INCHES WHICH WAS 3.38 INCHES
BELOW NORMAL. THE YEAR STARTED DRIER THAN AVERAGE WITH TWO THIRDS
OF THE ANNUAL TOTAL OCCURRING FROM APRIL TO AUGUST BEFORE TRENDING
DRIER AGAIN AT THE END OF THE YEAR.
TOTAL SNOWFALL FOR THE CALENDAR YEAR WAS BELOW NORMAL. A TOTAL OF
39.5 INCHES WAS RECORDED WHICH IS 3.3 INCHES BELOW NORMAL. THE HIGHEST
SNOWFALL AMOUNT WAS REPORTED IN APRIL WITH 12.0 INCHES TO END THE
2019/20 WINTER SEASON. SNOWFALL AMOUNTS WERE AGAIN BELOW NORMAL DURING
OCTOBER AND NOVEMBER. SNOWFALL INCREASED DURING DECEMBER BUT WAS STILL
BELOW NORMAL VALUES.
REMEMBER...THIS DATA IS PROVISIONAL AND SUBJECT TO CHANGE. THE FINAL
AND OFFICIAL RECORDS WILL BE AVAILABLE FROM THE NATIONAL CENTERS FOR
ENVIRONMENTAL INFORMATION.
$$