871
CXUS53 KBIS 012228
CLMBIS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BISMARCK, ND
528 PM CDT SUN JUN 01 2025
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..THE BISMARCK ND CLIMATE SUMMARY FOR THE MONTH OF MAY 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1875 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 102 05/30/1934
05/28/1934
LOW 13 05/03/1907
HIGHEST 97 05/12 86 05/17
LOWEST 35 05/03 32 05/04
05/17
05/18
AVG. MAXIMUM 69.9 68.3 1.6 68.6
AVG. MINIMUM 44.3 42.4 1.9 42.8
MEAN 57.1 55.3 1.8 55.7
DAYS MAX >= 90 2 0.5 1.5 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 4.4 -4.4 1
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 7.37 2013
MINIMUM 0.04 1901
TOTALS 5.28 2.50 2.78 2.44
DAILY AVG. 0.17 0.08 0.09 0.08
DAYS >= .01 11 10.4 0.6 14
DAYS >= .10 8 5.6 2.4 8
DAYS >= .50 5 1.5 3.5 0
DAYS >= 1.00 2 0.4 1.6 0
GREATEST
24 HR. TOTAL 1.62 05/18 TO 05/19 0.49
SNOWFALL (INCHES)
RECORDS
TOTAL 10.3 5
TOTALS 0.0 0.4 -0.4 0.0
SINCE 7/1 25.3 50.5 -25.2 MM
SNOWDEPTH AVG. 0 0
DAYS >= 1.0 0 0.1 -0.1 0
GREATEST
SNOW DEPTH 0 0 MM
24 HR TOTAL 0.0 0.0
DEGREE DAYS
HEATING TOTAL 286 316 -30
SINCE 7/1 7854 8396 -542
COOLING TOTAL 48 17 31
SINCE 1/1 48 17 31
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WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 33/310 DATE 05/15
HIGHEST GUST SPEED/DIRECTION 49/310 DATE 05/15
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
NUMBER OF DAYS FAIR 16
NUMBER OF DAYS PC 8
NUMBER OF DAYS CLOUDY 7
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 MIXED PRECIP 0
HEAVY RAIN 4 RAIN 5
LIGHT RAIN 14 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 10 FOG W/VIS <= 1/4 MILE 0
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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