Climatological Report (Monthly)
Issued by NWS

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454
CXUS56 KOTX 011254
CLMPUW

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
554 AM PDT SUN JUN 01 2025

...................................

...THE PULLMAN_MOSCOW  AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             94   05/29/1897
 LOW              23   05/02/1954
HIGHEST           85   05/25         MM      MM       77  05/10
                                                          05/11
LOWEST            30   05/05         MM      MM       29  05/01
AVG. MAXIMUM    67.1               65.4     1.7     63.3
AVG. MINIMUM    41.9               43.7    -1.8     40.5
MEAN            54.5               54.5    -0.0     51.9
DAYS MAX >= 90     0                0.3    -0.3        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     1                2.5    -1.5        1
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        5.43   1948
 MINIMUM        0.00   1924
TOTALS          0.87               1.41   -0.54     1.13
DAILY AVG.      0.03               0.05   -0.02     0.04
DAYS >= .01        9               10.4    -1.4        9
DAYS >= .10        4                4.4    -0.4        4
DAYS >= .50        0                0.4    -0.4        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.24   05/10 TO 05/11               0.43


DEGREE DAYS
HEATING TOTAL    323                332      -9      397
 SINCE 7/1      5985               6073     -88       MM
COOLING TOTAL      4                  8      -4        0
 SINCE 1/1         4                  8      -4       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.1
HIGHEST WIND SPEED/DIRECTION    25/250    DATE  05/07
HIGHEST GUST SPEED/DIRECTION    38/230    DATE  05/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.34
NUMBER OF DAYS FAIR           16
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     54

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       3
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       4     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.

$$